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| author | Tang Yizhou <yizhou.tang@shopee.com> | 2024-10-09 23:17:27 +0800 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2024-10-22 11:16:58 +0200 |
| commit | a54fc4932438cfc1f41626d78404237fd5f82e5b (patch) | |
| tree | 9849716207620a9114e3a41ae1b8a7f9e62dbb29 /mm/page-writeback.c | |
| parent | 80d3ab22277e6dea72c0715a6698d12f2682ec38 (diff) | |
mm/page-writeback.c: Update comment for BANDWIDTH_INTERVAL
The name of the BANDWIDTH_INTERVAL macro is misleading, as it is not
only used in the bandwidth update functions wb_update_bandwidth() and
__wb_update_bandwidth(), but also in the dirty limit update function
domain_update_dirty_limit().
Currently, we haven't found an ideal name, so update the comment only.
Signed-off-by: Tang Yizhou <yizhou.tang@shopee.com>
Link: https://lore.kernel.org/r/20241009151728.300477-2-yizhou.tang@shopee.com
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'mm/page-writeback.c')
| -rw-r--r-- | mm/page-writeback.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/mm/page-writeback.c b/mm/page-writeback.c index fcd4c1439cb9..c7c6b58a8461 100644 --- a/mm/page-writeback.c +++ b/mm/page-writeback.c @@ -54,7 +54,7 @@ #define DIRTY_POLL_THRESH (128 >> (PAGE_SHIFT - 10)) /* - * Estimate write bandwidth at 200ms intervals. + * Estimate write bandwidth or update dirty limit at 200ms intervals. */ #define BANDWIDTH_INTERVAL max(HZ/5, 1) |